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Diagonal Matrix Program software
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Diagonal Matrix Program

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Added: April 01, 2013 | Visits: 210

block diagonal multiplication Used to perform B*M or M*B with B a block diagonal matrix, B is stored as a cell array (call it C) with each element a matrix as a block of B, such that B = blkdiag(C{:}).This speeds up the multiplication when B is large and also allows the operation to take place when B could not fit in the...



Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (21): block diagonal multiplication Download

Added: August 27, 2013 | Visits: 170

Extra-diagonal modifications of eigenvalues (This program is just a particular case of the more genereal program "Trajectories of eigenvalues".)(the comments in the program are in italian, i'm sorry)The program take as input the matrix A and an integer T. T define the accuracy of the plot. The program decompose A as A=D+E where D is the...





Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Extra-diagonal modifications of eigenvalues Download

Added: June 08, 2013 | Visits: 172

Anti-diagonal matrix traversal This function takes as an input a square matrix and returns two outputs. The first is a vector containing the matrix values starting in the (1,1) entry and progressing along the anti-diagonal elements. A second output gives the sum of the elements along the anti-diagonals.For example:a = [1 2 3;...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Anti-diagonal matrix traversal Download

Added: August 09, 2013 | Visits: 172

Two-Category Classifier Discriminant Functions is one of statistical technique used in Pattern Recognition for separating classses.This is parametric methods, means, it requires that mean and covariance of class is known. In other words, Probability Density of given class should be known to apply this method.Here, two...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (23): Two-Category Classifier Download

Added: May 03, 2013 | Visits: 274

Shortten DVB-S2 LDPC 64800 code into 8100 The program can produce the parity check matrix of DVB-S2 LDPC with the size 8100*4050, and 1/2 code rate.Copyright (C) Yang XIAO, Beijing Jiaotong University, June 22, 2010, E-Mail: yxiao@bjtu.edu.cn.Current Version Published: 2010-6-22In our following papers [1,2], we find that the shortten...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 61.44 KB Download (19): Shortten DVB-S2 LDPC 64800 code into 8100 Download

Multivariate normal random vectors with fixed mean and covariance matrix MVNRND2 Random vectors from the multivariate normal distribution. R = MVNRND2(MU,SIGMA,NUM) returns a NUM-by-D matrix R of multivariate normal random vectors whose mean and covariance matrix match the given input parameters, MU (1-D vector) and SIGMA (D-by-D matrix) [...] = MVNRND2(...,COVNORM)...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (19): Multivariate normal random vectors with fixed mean and covariance matrix Download

LMFsolve.m: Levenberg-Marquardt-Fletcher algorithm for nonlinear least squares problems The function LMFsolve.m serves for finding optimal solution of an overdetermined system of nonlinear equations in the least-squares sense. The standard Levenberg- Marquardt algorithm was modified by Fletcher and coded in FORTRAN many years ago. LMFsolve is its essentially shortened version...


Platforms: Matlab


Added: August 23, 2013 | Visits: 260

LMFnlsq - Solution of nonlinear least squares The function The LMFnlsq.m serves for finding optimal solution of an overdetermined system of nonlinear equations in the least-squares sense. The standard Levenberg- Marquardt algorithm was modified by Fletcher and coded in FORTRAN many years ago (see the Reference). This version of LMFnlsq is...


Platforms: Matlab

License: Freeware Size: 870.4 KB Download (21): LMFnlsq - Solution of nonlinear least squares Download

Added: June 26, 2013 | Visits: 300

UDFactor [U D] = UDFactor(P) returns matrices U and D such that U.'*D*U = P[U D] = UDFactor(P,uflag) returns matrices U and D such that U*D*U.' = Pwhen uflag is set to TRUE. Setting uflag to FALSE is equivalent torunning UDFactor with only one argument.The alogrithm of UDFactor is similar to the Cholesky...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (20): UDFactor Download

Added: March 23, 2013 | Visits: 185

DorHanomunortest Doornik-Hansen (1994) introduce a multivariate version of the univariate omnibus test for normality of Shenton and Bowman (1977), based on the transformed skewness and kurtosis. Due that the skewness and kurtosis are not independently distributed and the kurtosis approaches very slowly to...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): DorHanomunortest Download

Added: June 10, 2013 | Visits: 179

trilin If you like the idea behind MATLAB's linsolve or Tim Davis' linfactor, you might find trilin useful as well.Let's say you have a generalized least squares problem, x = C * u C = inv(N)where N = inv(A' * inv(V) * A) u = A' * inv(V) * bMatrices A and V are dense and large, and V is not diagonal....


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 92.16 KB Download (18): trilin Download

Added: August 01, 2013 | Visits: 244

Dominant Diagonal The input matrix is tested in order to know of its diagonal is dominant.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Dominant Diagonal Download

Added: April 28, 2013 | Visits: 200

Band matrix generation Generate a band matrix by giving the number of diagonals upper and below the main diagonal


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Band matrix generation Download

Added: July 31, 2013 | Visits: 209

DCT Co-Efficients Generator Given a 8x8 data matrix, the program generates its corresponding DCT coefficients


Platforms: Matlab

License: Freeware Size: 10 KB Download (20): DCT Co-Efficients Generator Download

Added: August 31, 2013 | Visits: 263

Latitude Longitude to KML specify a file name and a matrix containing latitude / longitude data and the program outputs a KML track file viewable in Google Earth.


Platforms: Matlab

License: Freeware Size: 10 KB Download (21): Latitude Longitude to KML Download

Added: April 27, 2013 | Visits: 176

Max or Min position in a matrix Provide a matrix of which you would like to obtain the position where its maximum or minimum occurs. By specifying your desire for the max or min position, simply run the program to obtain it.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Max or Min position in a matrix Download

Released: September 01, 2009  |  Added: September 18, 2009 | Visits: 2.284

DEMOR Cheque Maker Cheque Maker is the No#1 of printing and managing Cheques software in the Middle east, as the program prints and controls cheques easily and saves a lot of time and efforts, and supports all kinds of printers (ink, laser, Dot-Matrix) as it supports different sizes of network, with possibility of...


Platforms: Windows

License: Shareware Cost: $199.00 USD Size: 12.51 MB Download (275): DEMOR Cheque Maker Download

Released: May 14, 2008  |  Added: October 21, 2009 | Visits: 3.069

Matrix Calculator Pro " Matrix calculator Pro " is a practical math tool to calculator matrice. As you see, it's easy, various, and effectual. Its price is only $49.90. Download and try it. Function: -Matrix inverse. -Matrix transpose. Largest component. Smallest component. Matrix or vector...


Platforms: Windows, *nix

License: Shareware Cost: $49.90 USD Size: 617.78 KB Download (454): Matrix Calculator Pro Download

Released: June 07, 2012  |  Added: June 07, 2012 | Visits: 407

Checkersland This program allows you to play 24 kind of checkers: russian, international (polish), 80-celluar, armenian, brazilian, canadian, checkers (american), corners, croda, czech, diagonal, give-away, italian, laska, lika, pool, spanish, Sri Lankian, stavropol, thai, towers, towers give-away and...


Platforms: Windows, Mac, Java, Linux, Unix

License: Freeware Size: 365 KB Download (32): Checkersland Download

Released: July 24, 2012  |  Added: July 24, 2012 | Visits: 591

Free Matrix Calculator Free Matrix calculator is a practical math tool to calculator real matrix and complex matrix. As you see, it's easy, various, and effectual. Download and try it. Function: Matrix inverse. Matrix transpose.Largest component. Smallest component. Matrix or vector norm.Dimension. Sum of diagonal...


Platforms: Windows

License: Freeware Size: 567 KB Download (143): Free Matrix Calculator Download

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